Here is some more info on how NAFTA cost 700,000
NAFTA affected U.S. workers in four principal ways. First, it caused the loss of some 700,000 jobs as production moved to Mexico. Most of these losses came in California, Texas, Michigan, and other states where manufacturing is concentrated. To be sure, there were some job gains along the border in service and retail sectors resulting from increased trucking activity, but these gains are small in relation to the loses, and are in lower paying occupations. The vast majority of workers who lost jobs from NAFTA suffered a permanent loss of income.
